Q: Iphone 5s now in white screen mode with apple logo after installing ios9. cannot power off even with top button. PC cannot detect it so can't use itunes. Help..
Installed OS9.01 via wifi. Was in white screen with apple logo with bar that took long time. Worked after a while. Opened some random app and screen went into white screen mode with apple logo and update bar. Now can't power down using top button. Tried top button with home button already for soft reboot several times. PC can't detect the phone. Unresponsive. Periodically goes into blue screen for a second. Help quick please.
iPhone 5s, iOS 9.0.1
Posted on Sep 24, 2015 3:20 AM
Try recovery mode to make iTunes detect the phone, explained in this article:
If you can't update or restore your iOS device
If the Slide to Upgrade screen won't go away after you update to iOS 9 - Apple Support
Posted on Sep 24, 2015 5:20 AM